brakes - Toyota Celica, 1.8 L, 2000

I drove through the whole winter beautifully, there was nothing, and then suddenly I was driving and I realized that damn the brakes somehow were not pressed so well, then I was wildly scared because I was driving fast, and there was a man with me in the car! Let's go further, everything seems to be OK, but I think it's not some garbage that needs to be done, I signed up for the service, as a result, it turned out that it was time to change the rear pads a couple of months ago ...